Utica 1981: invitation letters to members Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Toronto 1982: Invitation letter from Chairman Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Toronto 1982: order form for recording of event Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Toronto 1982: Performance program Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Wilkes Barre1983: Invitation letter Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Wilkes Barre1983: publicity and registration form Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Portland 1984: Welcoming letters Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Portland 1984: Banquet, Concert and Gymanfa Ganu details Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Portland 1984: Publicity Flyer Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Portland 1984: site selection Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
1984 WNGGA board of trustees membership letter Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
" Portland 1984: Final financial statement" Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Portland 1984: Portland planning support Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Columbus,Ohio,1986: event programs Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Montreal, Quebec 1985: publicity Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Columbus,Ohio, 1986: planning Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota 1987: Casgliad Gwasanaeth Eglwys Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Mehefin 16,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Mai 14,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Ebrill 14,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Mawrth 10,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Chwefror 3,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul, Minnesota. 1987: Cofnodion Ionawr 6,1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St Paul Minn 1987: Cofnodion Rhagfyr 9,1986 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul Minn. 1987: Minutes September 13. 1986 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul Minn. 1987: Minutes August 5, 1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul Minn. 1987: Minutes October 6, 1986 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
St. Paul Minn. 1987: Minutes July 14, 1987 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
